<?php

class Server
{
    private $serv;

    public function __construct()
    {
        $this->serv = new swoole_server("0.0.0.0", 9600);
        $this->serv->set(array(
            'worker_num'        => 1, //一般设置为服务器CPU数的1-4倍
            'daemonize'         => 1, //以守护进程执行
            'max_request'       => 10000,
            'dispatch_mode'     => 2,
            'task_worker_num'   => 8, //task进程的数量
            "task_ipc_mode "    => 3, //使用消息队列通信，并设置为争抢模式
            "log_file"          => "log/taskqueueu.log" ,//日志
        ));
        $this->serv->on('Receive', array($this, 'onReceive'));
        // bind callback
        $this->serv->on('Task', array($this, 'onTask'));
        $this->serv->on('Finish', array($this, 'onFinish'));
        $this->serv->start();
    }

    public function onReceive(swoole_server $serv, $fd, $from_id, $data)
    {
        //echo "Get Message From Client {$fd}:{$data}\n";
        // send a task to task worker.
        $serv->task($data);
    }

    public function onTask($serv, $task_id, $from_id, $data)
    {
        $array = json_decode($data, true);
        if ($array['url']) {
            echo '正在给 '.$array['url'].' 发送数据'.json_encode($array['param']).PHP_EOL;
            return $this->httpGet($array['url'], $array['param']);
        }
    }

    public function onFinish($serv, $task_id, $data)
    {
        //echo "Task {$task_id} finish\n";
        //echo "Result: {$data}\n";
    }

    protected function httpGet($url, $data)
    {
        if ($data) {
            $url .= '?' . http_build_query($data);
        }
        $curlObj = curl_init(); //初始化curl，
        curl_setopt($curlObj, CURLOPT_URL, $url); //设置网址
        curl_setopt($curlObj, CURLOPT_RETURNTRANSFER, 1); //将curl_exec的结果返回
        curl_setopt($curlObj, CURLOPT_SSL_VERIFYPEER, FALSE);
        curl_setopt($curlObj, CURLOPT_SSL_VERIFYHOST, FALSE);
        curl_setopt($curlObj, CURLOPT_HEADER, 0); //是否输出返回头信息
        $response = curl_exec($curlObj); //执行
        curl_close($curlObj); //关闭会话
        return $response;
    }

}

$server = new Server();